Warning: Permanently added '10.128.10.1' (ECDSA) to the list of known hosts. executing program [ 66.087314][ T3630] ------------[ cut here ]------------ [ 66.092858][ T3630] Too BIG xdp->frame_sz = 131072 [ 66.098370][ T3630] WARNING: CPU: 1 PID: 3630 at net/core/filter.c:4069 bpf_xdp_adjust_tail+0x235/0x250 [ 66.108418][ T3630] Modules linked in: [ 66.112317][ T3630] CPU: 1 PID: 3630 Comm: syz-executor299 Not tainted 6.1.18-syzkaller #0 [ 66.120787][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 66.130901][ T3630] RIP: 0010:bpf_xdp_adjust_tail+0x235/0x250 [ 66.136894][ T3630] Code: ff ff 48 89 ef e8 2b ff 57 f9 e9 64 fe ff ff e8 01 9b 01 f9 c6 05 ba ec b5 05 01 48 c7 c7 c0 5b e1 8b 44 89 ee e8 6b e3 c9 f8 <0f> 0b 48 c7 c0 ea ff ff ff e9 24 ff ff ff 66 2e 0f 1f 84 00 00 00 [ 66.156581][ T3630] RSP: 0018:ffffc90003d2f778 EFLAGS: 00010246 [ 66.162653][ T3630] RAX: 169950cdcaf1b700 RBX: ffffc90003d2f940 RCX: ffff8880220a1d40 [ 66.170705][ T3630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 66.178742][ T3630] RBP: 0000000000000000 R08: ffffffff8152ac2e R09: fffff520007a5e69 [ 66.186853][ T3630] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90003d2f958 [ 66.194881][ T3630] R13: 0000000000020000 R14: ffff888073bcfeef R15: 1ffff920007a5f29 [ 66.202857][ T3630] FS: 00005555560a4300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 66.211847][ T3630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.218515][ T3630] CR2: 0000000020010000 CR3: 000000001e6ee000 CR4: 00000000003506e0 [ 66.226572][ T3630] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.234984][ T3630] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.243061][ T3630] Call Trace: [ 66.246409][ T3630] [ 66.249365][ T3630] bpf_prog_4add87e5301a4105+0x12/0x14 [ 66.254887][ T3630] bpf_prog_run_generic_xdp+0x572/0x11c0 [ 66.260570][ T3630] do_xdp_generic+0x406/0x6d0 [ 66.265311][ T3630] ? trace_xdp_exception+0x360/0x360 [ 66.270634][ T3630] ? local_bh_disable+0x5/0x20 [ 66.275496][ T3630] tun_get_user+0x269f/0x4480 [ 66.280217][ T3630] ? tun_ring_recv+0xcc0/0xcc0 [ 66.285050][ T3630] ? rcu_lock_release+0x5/0x20 [ 66.289845][ T3630] ? __lock_acquire+0x1f80/0x1f80 [ 66.294969][ T3630] tun_chr_write_iter+0x10c/0x1f0 [ 66.300058][ T3630] vfs_write+0x7ae/0xba0 [ 66.304583][ T3630] ? file_end_write+0x250/0x250 [ 66.309480][ T3630] ? __sys_bpf+0x5aa/0x6c0 [ 66.313987][ T3630] ? __fdget_pos+0x1db/0x2f0 [ 66.318635][ T3630] ksys_write+0x19c/0x2c0 [ 66.322973][ T3630] ? print_irqtrace_events+0x210/0x210 [ 66.328524][ T3630] ? __ia32_sys_read+0x80/0x80 [ 66.333330][ T3630] ? syscall_enter_from_user_mode+0x2e/0x2b0 [ 66.339382][ T3630] ? lockdep_hardirqs_on+0x94/0x130 [ 66.344660][ T3630] ? syscall_enter_from_user_mode+0x2e/0x2b0 [ 66.350667][ T3630] do_syscall_64+0x3d/0xb0 [ 66.355136][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 66.361058][ T3630] RIP: 0033:0x7f4e62773a73 [ 66.365537][ T3630] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 66.385198][ T3630] RSP: 002b:00007ffe94d5b538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 66.393629][ T3630] RAX: ffffffffffffffda RBX: 00007ffe94d5b560 RCX: 00007f4e62773a73 [ 66.401647][ T3630] RDX: 000000000000fdef RSI: 0000000020000300 RDI: 00000000000000c8 [ 66.409865][ T3630] RBP: 0000000000000003 R08: bb1414ac94d5b567 R09: bb1414ac94d5b567 [ 66.417897][ T3630] R10: bb1414ac94d5b567 R11: 0000000000000246 R12: 0000000000000000 [ 66.425943][ T3630] R13: 00007ffe94d5b550 R14: 00007ffe94d5b548 R15: 00007ffe94d5b544 [ 66.433992][ T3630] [ 66.437032][ T3630] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 66.444311][ T3630] CPU: 1 PID: 3630 Comm: syz-executor299 Not tainted 6.1.18-syzkaller #0 [ 66.452726][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 66.462782][ T3630] Call Trace: [ 66.466066][ T3630] [ 66.469004][ T3630] dump_stack_lvl+0x1e3/0x2cb [ 66.473692][ T3630] ? nf_tcp_handle_invalid+0x642/0x642 [ 66.479168][ T3630] ? panic+0x75d/0x75d [ 66.483257][ T3630] ? vscnprintf+0x59/0x80 [ 66.487597][ T3630] panic+0x318/0x75d [ 66.491511][ T3630] ? __warn+0x168/0x600 [ 66.495673][ T3630] ? memcpy_page_flushcache+0xfc/0xfc [ 66.501064][ T3630] __warn+0x430/0x600 [ 66.505056][ T3630] ? bpf_xdp_adjust_tail+0x235/0x250 [ 66.510343][ T3630] report_bug+0x2af/0x500 [ 66.514771][ T3630] ? bpf_xdp_adjust_tail+0x235/0x250 [ 66.520060][ T3630] handle_bug+0x3d/0x70 [ 66.524217][ T3630] exc_invalid_op+0x16/0x40 [ 66.528722][ T3630] asm_exc_invalid_op+0x16/0x20 [ 66.533577][ T3630] RIP: 0010:bpf_xdp_adjust_tail+0x235/0x250 [ 66.539471][ T3630] Code: ff ff 48 89 ef e8 2b ff 57 f9 e9 64 fe ff ff e8 01 9b 01 f9 c6 05 ba ec b5 05 01 48 c7 c7 c0 5b e1 8b 44 89 ee e8 6b e3 c9 f8 <0f> 0b 48 c7 c0 ea ff ff ff e9 24 ff ff ff 66 2e 0f 1f 84 00 00 00 [ 66.559097][ T3630] RSP: 0018:ffffc90003d2f778 EFLAGS: 00010246 [ 66.565163][ T3630] RAX: 169950cdcaf1b700 RBX: ffffc90003d2f940 RCX: ffff8880220a1d40 [ 66.573139][ T3630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 66.581124][ T3630] RBP: 0000000000000000 R08: ffffffff8152ac2e R09: fffff520007a5e69 [ 66.589095][ T3630] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90003d2f958 [ 66.597069][ T3630] R13: 0000000000020000 R14: ffff888073bcfeef R15: 1ffff920007a5f29 [ 66.605048][ T3630] ? __warn_printk+0x28e/0x350 [ 66.609825][ T3630] ? bpf_xdp_adjust_tail+0x235/0x250 [ 66.615120][ T3630] bpf_prog_4add87e5301a4105+0x12/0x14 [ 66.620576][ T3630] bpf_prog_run_generic_xdp+0x572/0x11c0 [ 66.626233][ T3630] do_xdp_generic+0x406/0x6d0 [ 66.630914][ T3630] ? trace_xdp_exception+0x360/0x360 [ 66.636195][ T3630] ? local_bh_disable+0x5/0x20 [ 66.640985][ T3630] tun_get_user+0x269f/0x4480 [ 66.645685][ T3630] ? tun_ring_recv+0xcc0/0xcc0 [ 66.650453][ T3630] ? rcu_lock_release+0x5/0x20 [ 66.655217][ T3630] ? __lock_acquire+0x1f80/0x1f80 [ 66.660269][ T3630] tun_chr_write_iter+0x10c/0x1f0 [ 66.665298][ T3630] vfs_write+0x7ae/0xba0 [ 66.669553][ T3630] ? file_end_write+0x250/0x250 [ 66.674410][ T3630] ? __sys_bpf+0x5aa/0x6c0 [ 66.678829][ T3630] ? __fdget_pos+0x1db/0x2f0 [ 66.683420][ T3630] ksys_write+0x19c/0x2c0 [ 66.687775][ T3630] ? print_irqtrace_events+0x210/0x210 [ 66.693249][ T3630] ? __ia32_sys_read+0x80/0x80 [ 66.698149][ T3630] ? syscall_enter_from_user_mode+0x2e/0x2b0 [ 66.704135][ T3630] ? lockdep_hardirqs_on+0x94/0x130 [ 66.709338][ T3630] ? syscall_enter_from_user_mode+0x2e/0x2b0 [ 66.715346][ T3630] do_syscall_64+0x3d/0xb0 [ 66.719765][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 66.725669][ T3630] RIP: 0033:0x7f4e62773a73 [ 66.730096][ T3630] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 66.749715][ T3630] RSP: 002b:00007ffe94d5b538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 66.758136][ T3630] RAX: ffffffffffffffda RBX: 00007ffe94d5b560 RCX: 00007f4e62773a73 [ 66.766114][ T3630] RDX: 000000000000fdef RSI: 0000000020000300 RDI: 00000000000000c8 [ 66.774093][ T3630] RBP: 0000000000000003 R08: bb1414ac94d5b567 R09: bb1414ac94d5b567 [ 66.782164][ T3630] R10: bb1414ac94d5b567 R11: 0000000000000246 R12: 0000000000000000 [ 66.790252][ T3630] R13: 00007ffe94d5b550 R14: 00007ffe94d5b548 R15: 00007ffe94d5b544 [ 66.798271][ T3630] [ 66.801594][ T3630] Kernel Offset: disabled [ 66.805997][ T3630] Rebooting in 86400 seconds..